newton first law

• 牛顿第一定律

newton first law的用法和样例：

例句

1. Newton's first law for isolated bodies is universally valid.
   牛顿第一定律对于孤立物体是普遍适用的。
2. According to Newton's first law,a body at rest will remain at rest until a force is applied to it.
   根据牛顿第一定律，如果不对物体施加力的话，静止物体会一直保持静止。